/*
 * Copyright [2008] by Edward Chang
 * 
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 * 
 *     http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package per.edward.wizard.ext;

import java.util.HashMap;
import java.util.Map;

/**
 * Stores variables a Wizard page wants to communicate with others. <BR>
 * For now, it only supports plain text as variable content.
 * 
 * @author xzhang
 * 
 */
public class WizardDataMap {

    private Map map_;

    public WizardDataMap() {
        map_ = new HashMap();
    }

    public void put(Object key, Object value) {
        map_.put(key, value);
    }

    public Object get(Object key) {
        return map_.get(key);
    }

    public Object[] toArray() {
        return map_.entrySet().toArray();
    }
}
